How I respond to messages like these varies a lot....Oops! An error has been made.Sorry, not responding.The website declined to show this webpage.Uh-oh. The server couldn't find the page you were looking for. Bummer.It depends on my mood. I can get really cross and talk back to the computer (shout even) or just shrug or wait or try something else, but the last one, which has only appeared once and which I have mentioned before, did make me laugh out loud. Do you have any other examples? And how do you respond?